Area code 430

Area code 430 Longview, Texas

Area code 430 is in Texas, with numbers assigned in Longview, Texarkana, Tyler and 118 more places. It’s 11:12 PM there now.

State
Texas29 area codes in Texas
Time zone
Central11:12 PM there now
Exchanges
289121 places
Overlay
903Same area, 10-digit dialing
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Where area code 430 is

Numbers in 430 are assigned to 121 places in 35 counties: Harrison County, Hunt County, Gregg County, Bowie County, Smith County, Grayson County, plus 29 more.

No single place dominates: Longview, the largest, has 5% of the exchanges.

  • Longview15
  • Texarkana10
  • Tyler10
  • Greenville10
  • Paris5
  • Jacksonville5
  • Atlanta5
  • Sherman4
  • Marshall4
  • Mount Pleasant4
  • Lindale4
  • Corsicana4
  • Henderson4
  • Sulphur Springs4
  • Athens4
  • Denison4
  • Bonham4
  • Beckville3
  • Mabank3
  • Emory3
  • Gladewater3
  • Lone Oak3
  • Douglassville2
  • Wolfe City2

Phone companies in 430

289 blocks of numbers in 430 are held by 40 phone companies. The most belong to Inteliquent (66), Fractel (35) and TWC IP Enabled Services (21).

A large share, about 75%, belongs to competitive and internet phone carriers; wireless networks hold 15% and local phone and cable companies 10%.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

430 went into service in 2003, added to the area of 903.

903 (since 1990) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

147 new exchanges were assigned since 2021, the latest in October 2026.

Calling 430

It’s 11:12 PM Central time in 430 right now.

From elsewhere in the U.S., dial 1, 430 and the 7-digit number; inside the area, all 10 digits too.

Nearby area codes

Texas has 29 area codes: 210, 214, 254, 281, 325, 346, 361, 409, 430, 432, 469, 512, 621, 682, 713, 726, 737, 806, 817, 830, 832, 903, 915, 936, 940, 945, 956, 972 and 979.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 430 area code

Map of the 430 area code around Longview, Texarkana and Tyler, Texas.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 430

Where is area code 430?

In Texas, covering Longview, Texarkana and Tyler and other places across 35 counties.

What time zone is 430 in?

Central time. It was 11:12 PM there when this page loaded.

Is 430 an overlay?

Yes. 903 serves the same area, so dial all 10 digits for local calls.

Which phone companies have 430 numbers?

40 companies hold blocks; the most belong to Inteliquent, Fractel and TWC IP Enabled Services. About 15% of blocks are wireless.

Is 430 running out of numbers?

Not on record. 147 new exchanges have been assigned since 2021.